1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C
2 # Copyright 2019 BayLibre, SAS
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/mailbox/aml
6 $schema: http://devicetree.org/meta-schemas/co
7
8 title: Amlogic Meson Message-Handling-Unit Con
9
10 maintainers:
11 - Neil Armstrong <neil.armstrong@linaro.org>
12
13 description: |
14 The Amlogic's Meson SoCs Message-Handling-Un
15 that has 3 independent channels/links to com
16 MHU links are hardwired on a platform. A lin
17 received data. However, there is no specifie
18 data has been read by the remote. This drive
19 STAT register and the remote clears it after
20
21 properties:
22 compatible:
23 enum:
24 - amlogic,meson-gxbb-mhu
25
26 reg:
27 maxItems: 1
28
29 interrupts:
30 minItems: 3
31 description:
32 Contains the interrupt information corre
33 of MHU.
34
35 "#mbox-cells":
36 const: 1
37
38 required:
39 - compatible
40 - reg
41 - interrupts
42 - "#mbox-cells"
43
44 additionalProperties: false
45
46 examples:
47 - |
48 mailbox@c883c404 {
49 compatible = "amlogic,meson-gxbb-mhu
50 reg = <0xc883c404 0x4c>;
51 interrupts = <208>, <209>, <210>;
52 #mbox-cells = <1>;
53 };
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